فهرست خانواده ها:
Acipenseridae
Adrianichthyidae
Anguillidae
Atherinidae
Bagridae
Carcharhinidae
Chanidae
Channidae
Cichlidae
Clupeidae
Cobitidae
Cyprinidae
Cyprinodontidae
Esocidae
Gasterosteidae
Gobiidae
Heteropneustidae
Ictaluridae
Lotidae
Mastacembelidae
Mugilidae
Nemacheilidae
Percidae
Petromyzontidae
Poeciliidae
Salmonidae
Siluridae
Sisoridae
Syngnathidae